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1989 Ford F-150 Custom 4.9L Electrical
Posted to Ford Electrical on 4/24/1998 1 Reply

Shows #2 cyl not firing. No RPM change when that cyl is shorted unless we disable another cyl by disconnecting fuel injector replacing with noid light. At that time #2 cyl will show RPM drop if shorted. Base timing 10*. Truck running with spout connector in- t...

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car Vehicle Data

1989 Ford F-150 Custom

VIN 2FTDF15Y7K
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI
AffectedElectrical
ConditionsRough Idle
Message Closed

car Vehicle Data

1989 Ford F-150 Custom

VIN 2FTDF15Y7K
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI
AffectedElectrical
ConditionsRough Idle